--- loncom/interface/loncreateuser.pm 2001/11/16 07:00:53 1.21 +++ loncom/interface/loncreateuser.pm 2003/02/13 21:35:50 1.48 @@ -1,6 +1,30 @@ # The LearningOnline Network with CAPA # Create a user # +# $Id: loncreateuser.pm,v 1.48 2003/02/13 21:35:50 albertel Exp $ +# +# Copyright Michigan State University Board of Trustees +# +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). +# +# LON-CAPA is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# LON-CAPA is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with LON-CAPA; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# /home/httpd/html/adm/gpl.txt +# +# http://www.lon-capa.org/ +# # (Create a course # (My Desk # @@ -20,9 +44,9 @@ # 2/14,2/17,2/19,2/20,2/21,2/22,2/23,3/2,3/17,3/24,04/12 Gerd Kortemeyer # April Guy Albertelli # 05/10,10/16 Gerd Kortemeyer -# 11/12,11/13,11/15 Scott Harrison +# 02/11/02 Matthew Hall # -# $Id: loncreateuser.pm,v 1.21 2001/11/16 07:00:53 harris41 Exp $ +# $Id: loncreateuser.pm,v 1.48 2003/02/13 21:35:50 albertel Exp $ ### package Apache::loncreateuser; @@ -39,142 +63,66 @@ my $authformint; my $authformfsys; my $authformloc; -sub BEGIN { +BEGIN { $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; my $krbdefdom=$1; $krbdefdom=~tr/a-z/A-Z/; - $authformnop=(<<END); -<p> -<input type=radio name=login value=nop checked='checked' -onClick="clicknop(this.form);"> -Do not change login data -</p> -END - $authformkrb=(<<END); -<p> -<input type=radio name=login value=krb onClick="clickkrb(this.form);"> -Kerberos authenticated with domain -<input type=text size=10 name=krbdom onChange="setkrb(this.form);"> -</p> -END - $authformint=(<<END); -<p> -<input type=radio name=login value=int onClick="clickint(this.form);"> -Internally authenticated (with initial password -<input type=text size=10 name=intpwd onChange="setint(this.form);">) -</p> -END - $authformfsys=(<<END); -<p> -<input type=radio name=login value=fsys onClick="clickfsys(this.form);"> -Filesystem authenticated (with initial password -<input type=text size=10 name=fsyspwd onChange="setfsys(this.form);">) -</p> -END - $authformloc=(<<END); -<p> -<input type=radio name=login value=loc onClick="clickloc(this.form);" /> -Local Authentication with argument -<input type=text size=10 name=locarg onChange="setloc(this.form);" /> -</p> -END - $loginscript=(<<ENDLOGINSCRIPT); -<script> -function setkrb(vf) { - if (vf.krbdom.value!='') { - vf.login[0].checked=true; - vf.krbdom.value=vf.krbdom.value.toUpperCase(); - vf.intpwd.value=''; - vf.fsyspwd.value=''; - vf.locarg.value=''; - } -} - -function setint(vf) { - if (vf.intpwd.value!='') { - vf.login[1].checked=true; - vf.krbdom.value=''; - vf.fsyspwd.value=''; - vf.locarg.value=''; - } -} - -function setfsys(vf) { - if (vf.fsyspwd.value!='') { - vf.login[2].checked=true; - vf.krbdom.value=''; - vf.intpwd.value=''; - vf.locarg.value=''; - } -} - -function setloc(vf) { - if (vf.locarg.value!='') { - vf.login[3].checked=true; - vf.krbdom.value=''; - vf.intpwd.value=''; - vf.fsyspwd.value=''; - } -} - -function clicknop(vf) { - vf.krbdom.value=''; - vf.intpwd.value=''; - vf.fsyspwd.value=''; - vf.locarg.value=''; -} - -function clickkrb(vf) { - vf.krbdom.value='$krbdefdom'; - vf.intpwd.value=''; - vf.fsyspwd.value=''; - vf.locarg.value=''; + my %param = ( formname => 'document.cu', + kerb_def_dom => $krbdefdom + ); +# no longer static due to configurable kerberos defaults +# $loginscript = &Apache::loncommon::authform_header(%param); + $generalrule = &Apache::loncommon::authform_authorwarning(%param); + $authformnop = &Apache::loncommon::authform_nochange(%param); +# no longer static due to configurable kerberos defaults +# $authformkrb = &Apache::loncommon::authform_kerberos(%param); + $authformint = &Apache::loncommon::authform_internal(%param); + $authformfsys = &Apache::loncommon::authform_filesystem(%param); + $authformloc = &Apache::loncommon::authform_local(%param); } -function clickint(vf) { - vf.krbdom.value=''; - vf.fsyspwd.value=''; - vf.locarg.value=''; -} -function clickfsys(vf) { - vf.krbdom.value=''; - vf.intpwd.value=''; - vf.locarg.value=''; -} -function clickloc(vf) { - vf.krbdom.value=''; - vf.intpwd.value=''; - vf.fsyspwd.value=''; -} -</script> -ENDLOGINSCRIPT - $generalrule=<<END; -<p> -<i>As a general rule, only authors or co-authors should be filesystem -authenticated (which allows access to the server filesystem).</i> -</p> -END +# ==================================================== Figure out author access + +sub authorpriv { + my ($auname,$audom)=@_; + if (($auname ne $ENV{'user.name'}) || + (($audom ne $ENV{'user.domain'}) && + ($audom ne $ENV{'request.role.domain'}))) { return ''; } + unless (&Apache::lonnet::allowed('cca',$audom)) { return ''; } + return 1; } # =================================================================== Phase one -sub phase_one { +sub print_username_entry_form { my $r=shift; - my $defdom=$ENV{'user.domain'}; - $r->print(<<ENDDOCUMENT); + my $defdom=$ENV{'request.role.domain'}; + my @domains = &Apache::loncommon::get_domains(); + my $domform = &Apache::loncommon::select_dom_form($defdom,'ccdomain'); + my $bodytag =&Apache::loncommon::bodytag( + 'Create Users, Change User Privileges'); + my $selscript=&Apache::loncommon::studentbrowser_javascript(); + my $sellink=&Apache::loncommon::selectstudent_link + ('crtuser','ccuname','ccdomain'); + $r->print(<<"ENDDOCUMENT"); <html> <head> <title>The LearningOnline Network with CAPA</title> +$selscript </head> -<body bgcolor="#FFFFFF"> -<h1>Create User, Change User Privileges</h1> -<form action=/adm/createuser method=post> -<input type=hidden name=phase value=two> -Username: <input type=text size=15 name=ccuname><br> -Domain: <input type=text size=15 name=ccdomain value=$defdom><p> -<input type=submit value="Continue"> +$bodytag +<form action="/adm/createuser" method="post" name="crtuser"> +<input type="hidden" name="phase" value="get_user_info"> +<p> +<table> +<tr><td>Username:</td><td><input type="text" size="15" name="ccuname"> +</td><td rowspan="2">$sellink</td></tr><tr><td> +Domain:</td><td>$domform</td></tr> +</table> +</p> +<input type="submit" value="Continue"> </form> </body> </html> @@ -182,25 +130,30 @@ ENDDOCUMENT } # =================================================================== Phase two - -sub phase_two { +sub print_user_modification_page { my $r=shift; my $ccuname=$ENV{'form.ccuname'}; my $ccdomain=$ENV{'form.ccdomain'}; - $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/; - my $krbdefdom=$1; - $krbdefdom=~tr/a-z/A-Z/; + my $defdom=$ENV{'request.role.domain'}; - my $defdom=$ENV{'user.domain'}; + my ($krbdef,$krbdefdom) = + &Apache::loncommon::get_kerberos_defaults($defdom); + + my %param = ( formname => 'document.cu', + kerb_def_dom => $krbdefdom, + kerb_def_auth => $krbdef + ); + $loginscript = &Apache::loncommon::authform_header(%param); + $authformkrb = &Apache::loncommon::authform_kerberos(%param); $ccuname=~s/\W//g; $ccdomain=~s/\W//g; - $r->print(<<ENDENHEAD); + my $dochead =<<"ENDDOCHEAD"; <html> <head> <title>The LearningOnline Network with CAPA</title> -<script> +<script type="text/javascript" language="Javascript"> function pclose() { parmwin=window.open("/adm/rat/empty.html","LONCAPAparms", @@ -225,192 +178,242 @@ sub phase_two { </script> </head> -<body bgcolor="#FFFFFF"> -<img align=right src=/adm/lonIcons/lonlogos.gif> -<h1>Create User, Change User Privileges</h1> -<form action=/adm/createuser method=post name=cu> -<input type=hidden name=phase value=three> -<input type=hidden name=ccuname value=$ccuname> -<input type=hidden name=ccdomain value=$ccdomain> -<input type="hidden" value='' name="pres_value"> -<input type="hidden" value='' name="pres_type"> -<input type="hidden" value='' name="pres_marker"> -<input type=hidden name=cuname value="$ccuname"> -<input type=hidden name=cdomain value="$ccdomain"> - -ENDENHEAD +ENDDOCHEAD + $r->print(&Apache::loncommon::bodytag( + 'Create Users, Change User Privileges')); + my $forminfo =<<"ENDFORMINFO"; +<form action="/adm/createuser" method="post" name="cu"> +<input type="hidden" name="phase" value="update_user_data"> +<input type="hidden" name="ccuname" value="$ccuname"> +<input type="hidden" name="ccdomain" value="$ccdomain"> +<input type="hidden" name="pres_value" value="" > +<input type="hidden" name="pres_type" value="" > +<input type="hidden" name="pres_marker" value="" > +ENDFORMINFO my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain); my %incdomains; my %inccourses; - map { + foreach (%Apache::lonnet::hostdom) { $incdomains{$_}=1; - } values %Apache::lonnet::hostdom; - map { + } + foreach (keys(%ENV)) { if ($_=~/^user\.priv\.cm\.\/(\w+)\/(\w+)/) { $inccourses{$1.'_'.$2}=1; } - } %ENV; + } if ($uhome eq 'no_host') { - $r->print(<<ENDNUSER); -<h2>New user $ccuname at $ccdomain</h2> -ENDNUSER - $r->print(<<ENDNUSER); + my $home_server_list= + '<option value="default" selected>default</option>'."\n". + &Apache::loncommon::home_server_option_list($ccdomain); + + $r->print(<<ENDNEWUSER); +$dochead +<h1>Create New User</h1> +$forminfo +<h2>New user "$ccuname" in domain $ccdomain</h2> +<script type="text/javascript" language="Javascript"> $loginscript +</script> <input type='hidden' name='makeuser' value='1' /> <h3>Personal Data</h3> -First Name: <input type='text' name='cfirst' size='15' /><br /> -Middle Name: <input type='text' name='cmiddle' size='15' /><br /> -Last Name: <input type='text' name='clast' size='15' /><br /> -Generation: <input type='text' name='cgen' size='5' /><p> - -ID/Student Number: <input type='text' name='cstid' size='10' /></p> - +<p> +<table> +<tr><td>First Name </td> + <td><input type='text' name='cfirst' size='15' /></td></tr> +<tr><td>Middle Name </td> + <td><input type='text' name='cmiddle' size='15' /></td></tr> +<tr><td>Last Name </td> + <td><input type='text' name='clast' size='15' /></td></tr> +<tr><td>Generation </td> + <td><input type='text' name='cgen' size='5' /></td></tr> +</table> +ID/Student Number <input type='text' name='cstid' size='15' /></p> +Home Server: <select name="hserver" size="1"> $home_server_list </select> +<hr /> <h3>Login Data</h3> -$generalrule -$authformkrb -$authformint -$authformfsys -$authformloc -ENDNUSER - } else { - $r->print('<h2>Existing user '.$ccuname.' at '.$ccdomain.'</h2>'); - - my $rolesdump=&Apache::lonnet::reply( - "dump:$ccdomain:$ccuname:roles",$uhome); - unless ($rolesdump eq 'con_lost') { +<p>$generalrule </p> +<p>$authformkrb </p> +<p>$authformint </p> +<p>$authformfsys</p> +<p>$authformloc </p> +ENDNEWUSER + } else { # user already exists + $r->print(<<ENDCHANGEUSER); +$dochead +<h1>Change User Privileges</h1> +$forminfo +<h2>User "$ccuname" in domain $ccdomain </h2> +ENDCHANGEUSER + # Get the users information + my %userenv = &Apache::lonnet::get('environment', + ['firstname','middlename','lastname','generation'], + $ccdomain,$ccuname); + my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname); + $r->print(<<END); +<hr /> +<table border="2"> +<tr> +<th>first name</th><th>middle name</th><th>last name</th><th>generation</th> +</tr> +<tr> +END + foreach ('firstname','middlename','lastname','generation') { + if (&Apache::lonnet::allowed('mau',$ccdomain)) { + $r->print(<<"END"); +<td><input type="text" name="c$_" value="$userenv{$_}" size="15"/></td> +END + } else { + $r->print('<td>'.$userenv{$_}.'</td>'); + } + } + $r->print(<<END); +</tr> +</table> +END + # Build up table of user roles to allow revocation of a role. + my ($tmp) = keys(%rolesdump); + unless ($tmp =~ /^(con_lost|error)/i) { my $now=time; - $r->print('<h4>Revoke Existing Roles</h4>'. - '<table border=2><tr><th>Revoke</th><th>Role</th><th>Extent</th>'. - '<th>Start</th><th>End</th>'); - map { - if ($_!~/^rolesdef\&/) { - - my ($area,$role)=split(/=/,$_); - my $thisrole=$area; - $area=~s/\_\w\w$//; - my ($trole,$tend,$tstart)=split(/_/,$role); - my $bgcol='ffffff'; - my $allows=0; - if ($area=~/^\/(\w+)\/(\d\w+)/) { - my %coursedata=&Apache::lonnet::coursedescription($1.'_'.$2); - my $carea='Course: '.$coursedata{'description'}; - $inccourses{$1.'_'.$2}=1; - if (&Apache::lonnet::allowed('c'.$trole,$1.'/'.$2)) { - $allows=1; - } - $bgcol=$1.'_'.$2; - $bgcol=~s/[^8-9b-e]//g; - $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6); - if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) { - $carea.='<br>Section/Group: '.$3; - } - $area=$carea; - } else { - if ($area=~/^\/(\w+)\//) { - if (&Apache::lonnet::allowed('c'.$trole,$1)) { - $allows=1; - } - } else { - if (&Apache::lonnet::allowed('c'.$trole,'/')) { - $allows=1; - } - } - } - - my $active=1; - if (($tend) && ($now>$tend)) { $active=0; } - - $r->print('<tr bgcolor=#'.$bgcol.'><td>'); - if ($active) { - if ($allows) { - $r->print( - '<input type=checkbox name="rev:'.$thisrole.'">'); - } else { - $r->print(' '); - } - } else { - $r->print(' '); - } - $r->print('</td><td>'.&Apache::lonnet::plaintext($trole). - '</td><td>'.$area.'</td><td>'. - ($tstart?localtime($tstart):' ').'</td><td>'. - ($tend?localtime($tend):' ')."</td></tr>\n"); - } - } split(/&/,$rolesdump); + $r->print(<<END); +<hr /> +<h3>Revoke Existing Roles</h3> +<table border=2> +<tr><th>Revoke</th><th>Role</th><th>Extent</th><th>Start</th><th>End</th> +END + foreach my $area (keys(%rolesdump)) { + next if ($area =~ /^rolesdef/); + my $role = $rolesdump{$area}; + my $thisrole=$area; + $area =~ s/\_\w\w$//; + my ($role_code,$role_end_time,$role_start_time) = + split(/_/,$role); + my $bgcol='ffffff'; + my $allowed=0; + if ($area =~ /^\/(\w+)\/(\d\w+)/ ) { + my %coursedata= + &Apache::lonnet::coursedescription($1.'_'.$2); + my $carea='Course: '.$coursedata{'description'}; + $inccourses{$1.'_'.$2}=1; + if (&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) { + $allowed=1; + } + # Compute the background color based on $area + $bgcol=$1.'_'.$2; + $bgcol=~s/[^8-9b-e]//g; + $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6); + if ($area=~/^\/(\w+)\/(\d\w+)\/(\w+)/) { + $carea.='<br>Section/Group: '.$3; + } + $area=$carea; + } else { + # Determine if current user is able to revoke privileges + if ($area=~ /^\/(\w+)\//) { + if (&Apache::lonnet::allowed('c'.$role_code,$1)) { + $allowed=1; + } + } else { + if (&Apache::lonnet::allowed('c'.$role_code,'/')) { + $allowed=1; + } + } + } + if ($role_code eq 'ca') { + $area=~/\/(\w+)\/(\w+)/; + if (&authorpriv($2,$1)) { + $allowed=1; + } else { + $allowed=0; + } + } + my $row = ''; + $row.='<tr bgcolor=#"'.$bgcol.'"><td>'; + my $active=1; + $active=0 if (($role_end_time) && ($now>$role_end_time)); + if (($active) && ($allowed)) { + $row.= '<input type="checkbox" name="rev:'.$thisrole.'">'; + } else { + $row.=' '; + } + $row.= '</td><td>'.&Apache::lonnet::plaintext($role_code). + '</td><td>'.$area. + '</td><td>'.($role_start_time?localtime($role_start_time) + : ' ' ). + '</td><td>'.($role_end_time ?localtime($role_end_time) + : ' ' ) + ."</td></tr>\n"; + $r->print($row); + } # end of foreach (table building loop) $r->print('</table>'); - } + } # End of unless my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain); - if ($currentauth=~/^krb4:/) { - $currentauth=~/^krb4:(.*)/; - my $krbdefdom2=$1; - $loginscript=~s/vf\.krbdom\.value='.*?';/vf.krbdom.value='$krbdefdom2';/; + if ($currentauth=~/^krb(4|5):/) { + $currentauth=~/^krb(4|5):(.*)/; + my $krbdefdom=$1; + my %param = ( formname => 'document.cu', + kerb_def_dom => $krbdefdom + ); + $loginscript = &Apache::loncommon::authform_header(%param); } - # minor script hack here -# $loginscript=~s/login\[3\]/login\[4\]/; # loc -# $loginscript=~s/login\[2\]/login\[3\]/; # fsys -# $loginscript=~s/login\[1\]/login\[2\]/; # int -# $loginscript=~s/login\[0\]/login\[1\]/; # krb4 - - unless ($currentauth=~/^krb4:/ or + # Check for a bad authentication type + unless ($currentauth=~/^krb(4|5):/ or $currentauth=~/^unix:/ or $currentauth=~/^internal:/ or $currentauth=~/^localauth:/ - ) { - $r->print(<<END); + ) { # bad authentication scheme + if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) { + $r->print(<<ENDBADAUTH); <hr /> +<script type="text/javascript" language="Javascript"> $loginscript +</script> <font color='#ff0000'>ERROR:</font> This user has an unrecognized authentication scheme ($currentauth). Please specify login data below. <h3>Login Data</h3> -$generalrule -$authformkrb -$authformint -$authformfsys -$authformloc -END - } - else { +<p>$generalrule</p> +<p>$authformkrb</p> +<p>$authformint</p> +<p>$authformfsys</p> +<p>$authformloc</p> +ENDBADAUTH + } else { + # This user is not allowed to modify the users + # authentication scheme, so just notify them of the problem + $r->print(<<ENDBADAUTH); +<hr /> +<script type="text/javascript" language="Javascript"> +$loginscript +</script> +<font color="#ff0000"> ERROR: </font> +This user has an unrecognized authentication scheme ($currentauth). +Please alert a domain coordinator of this situation. +<hr /> +ENDBADAUTH + } + } else { # Authentication type is valid my $authformcurrent=''; - my $authformother=''; - if ($currentauth=~/^krb4:/) { + my $authform_other=''; + if ($currentauth=~/^krb(4|5):/) { $authformcurrent=$authformkrb; - $authformother=$authformint.$authformfsys.$authformloc; - # embarrassing script hack here - $loginscript=~s/login\[3\]/login\[4\]/; # loc - $loginscript=~s/login\[2\]/login\[3\]/; # fsys - $loginscript=~s/login\[1\]/login\[2\]/; # int - $loginscript=~s/login\[0\]/login\[1\]/; # krb4 + $authform_other="<p>$authformint</p>\n". + "<p>$authformfsys</p><p>$authformloc</p>"; } elsif ($currentauth=~/^internal:/) { $authformcurrent=$authformint; - $authformother=$authformkrb.$authformfsys.$authformloc; - # embarrassing script hack here - $loginscript=~s/login\[3\]/login\[4\]/; # loc - $loginscript=~s/login\[2\]/login\[3\]/; # fsys - $loginscript=~s/login\[1\]/login\[1\]/; # int - $loginscript=~s/login\[0\]/login\[2\]/; # krb4 + $authform_other="<p>$authformkrb</p>". + "<p>$authformfsys</p><p>$authformloc</p>"; } elsif ($currentauth=~/^unix:/) { $authformcurrent=$authformfsys; - $authformother=$authformkrb.$authformint.$authformloc; - # embarrassing script hack here - $loginscript=~s/login\[3\]/login\[4\]/; # loc - $loginscript=~s/login\[1\]/login\[3\]/; # int - $loginscript=~s/login\[2\]/login\[1\]/; # fsys - $loginscript=~s/login\[0\]/login\[2\]/; # krb4 + $authform_other="<p>$authformkrb</p>". + "<p>$authformint</p><p>$authformloc;</p>"; } elsif ($currentauth=~/^localauth:/) { $authformcurrent=$authformloc; - $authformother=$authformkrb.$authformint.$authformfsys; - # embarrassing script hack here - $loginscript=~s/login\[3\]/login\[loc\]/; # loc - $loginscript=~s/login\[2\]/login\[4\]/; # fsys - $loginscript=~s/login\[1\]/login\[3\]/; # int - $loginscript=~s/login\[0\]/login\[2\]/; # krb4 - $loginscript=~s/login\[loc\]/login\[1\]/; # loc + $authform_other="<p>$authformkrb</p>". + "<p>$authformint</p><p>$authformfsys</p>"; } - $authformcurrent=<<END; + $authformcurrent=<<ENDCURRENTAUTH; <table border='1'> <tr> <td><font color='#ff0000'>* * * WARNING * * *</font></td> @@ -419,27 +422,33 @@ END <tr><td bgcolor='#cbbcbb'>$authformcurrent</td> <td bgcolor='#cbbcbb'>Changing this value will overwrite existing authentication for the user; you should notify the user of this change.</td></tr> </table> -END - $r->print(<<END); +ENDCURRENTAUTH + if (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'})) { + # Current user has login modification privileges + $r->print(<<ENDOTHERAUTHS); <hr /> +<script type="text/javascript" language="Javascript"> $loginscript +</script> <h3>Change Current Login Data</h3> -$generalrule -$authformnop -$authformcurrent +<p>$generalrule</p> +<p>$authformnop</p> +<p>$authformcurrent</p> <h3>Enter New Login Data</h3> -$authformother -END - } - } +$authform_other +ENDOTHERAUTHS + } + } ## End of "check for bad authentication type" logic + } ## End of new user/old user logic $r->print('<hr /><h3>Add Roles</h3>'); # # Co-Author # - - if (&Apache::lonnet::allowed('cca',$ENV{'user.domain'})) { + if (&authorpriv($ENV{'user.name'},$ENV{'request.role.domain'}) && + ($ENV{'user.name'} ne $ccuname || $ENV{'user.domain'} ne $ccdomain)) { + # No sense in assigning co-author role to yourself my $cuname=$ENV{'user.name'}; - my $cudom=$ENV{'user.domain'}; + my $cudom=$ENV{'request.role.domain'}; $r->print(<<ENDCOAUTH); <h4>Construction Space</h4> <table border=2><tr><th>Activate</th><th>Role</th><th>Extent</th> @@ -464,9 +473,9 @@ ENDCOAUTH $r->print('<h4>Domain Level</h4>'. '<table border=2><tr><th>Activate</th><th>Role</th><th>Extent</th>'. '<th>Start</th><th>End</th></tr>'); - map { + foreach ( sort( keys(%incdomains))) { my $thisdomain=$_; - map { + foreach ('dc','li','dg','au') { if (&Apache::lonnet::allowed('c'.$_,$thisdomain)) { my $plrole=&Apache::lonnet::plaintext($_); $r->print(<<ENDDROW); @@ -483,201 +492,298 @@ ENDCOAUTH </tr> ENDDROW } - } ('dc','li','dg','au'); - } sort keys %incdomains; + } + } $r->print('</table>'); # # Course level # - $r->print('<h4>Course Level</h4>'. - '<table border=2><tr><th>Activate</th><th>Role</th><th>Extent</th>'. - '<th>Group/Section</th><th>Start</th><th>End</th></tr>'); - map { - my $thiscourse=$_; - my $protectedcourse=$_; - $thiscourse=~s:_:/:g; - my %coursedata=&Apache::lonnet::coursedescription($thiscourse); - my $area=$coursedata{'description'}; - my $bgcol=$thiscourse; - $bgcol=~s/[^8-9b-e]//g; - $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6); - map { - if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) { - my $plrole=&Apache::lonnet::plaintext($_); - $r->print(" -<tr bgcolor=#$bgcol> -<td><input type=checkbox name=\"act_$protectedcourse\_$_\"></td> -<td>$plrole</td> -<td>$area</td> -<td>"); - if ($_ ne 'cc') { - $r->print("<input type=text size=5 name=\"sec_$protectedcourse\_$_\">"); - } else { $r->print(" "); } - $r->print(<<ENDROW); -<td><input type=hidden name="start_$protectedcourse\_$_" value=''> -<a href= -"javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">Set Start Date</a></td> -<td><input type=hidden name="end_$protectedcourse\_$_" value=''> -<a href= -"javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">Set End Date</a></td> -</tr> -ENDROW - } - } ('st','ta','ep','ad','in','cc'); - } sort keys %inccourses; - $r->print('</table>'); - $r->print('<input type=submit value="Modify User">'); - $r->print('</form></body></html>'); + $r->print(&course_level_table(%inccourses)); + $r->print("<hr /><input type=submit value=\"Modify User\">\n"); + $r->print("</form></body></html>"); } # ================================================================= Phase Three - -sub phase_three { +sub update_user_data { my $r=shift; + my $uhome=&Apache::lonnet::homeserver($ENV{'form.ccuname'}, + $ENV{'form.ccdomain'}); + # Error messages + my $error = '<font color="#ff0000">Error:</font>'; + my $end = '</body></html>'; + # Print header $r->print(<<ENDTHREEHEAD); <html> <head> <title>The LearningOnline Network with CAPA</title> </head> -<body bgcolor="#FFFFFF"> -<img align=right src=/adm/lonIcons/lonlogos.gif> -<h1>Create User, Change User Privileges</h1> ENDTHREEHEAD - $r->print('<h2>'.$ENV{'form.cuname'}.' at '.$ENV{'form.cdomain'}.'</h2>'); - if ($ENV{'form.makeuser'}) { - $r->print('<h3>Creating User</h3>'); - if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&& - ($ENV{'form.cdomain'})&&($ENV{'form.cdomain'}!~/\W/)) { - my $amode=''; - my $genpwd=''; - if ($ENV{'form.login'} eq 'krb') { - $amode='krb4'; - $genpwd=$ENV{'form.krbdom'}; - } elsif ($ENV{'form.login'} eq 'int') { - $amode='internal'; - $genpwd=$ENV{'form.intpwd'}; - } elsif ($ENV{'form.login'} eq 'fsys') { - $amode='unix'; - $genpwd=$ENV{'form.fsyspwd'}; - } elsif ($ENV{'form.login'} eq 'loc') { - $amode='localauth'; - $genpwd=$ENV{'form.locarg'}; - if (!$genpwd) { $genpwd=" "; } - } - if (($amode) && ($genpwd)) { - $r->print('Generating user: '.&Apache::lonnet::modifyuser( - $ENV{'form.cdomain'},$ENV{'form.cuname'}, - $ENV{'form.cstid'},$amode,$genpwd, - $ENV{'form.cfirst'},$ENV{'form.cmiddle'}, - $ENV{'form.clast'},$ENV{'form.cgen'})); - $r->print('<br>Home server: '.&Apache::lonnet::homeserver - ($ENV{'form.cuname'},$ENV{'form.cdomain'})); - - } else { - $r->print('Invalid login mode or password'); - } + my $title; + if (exists($ENV{'form.makeuser'})) { + $title='Set Privileges for New User'; } else { - $r->print('Invalid username or domain'); + $title='Modify User Privileges'; } - } - if (!$ENV{'form.makeuser'} and $ENV{'form.login'} ne 'nop') { - $r->print('<h3>Changing User Login Data</h3>'); - if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&& - ($ENV{'form.cdomain'})&&($ENV{'form.cdomain'}!~/\W/)) { - my $amode=''; - my $genpwd=''; - if ($ENV{'form.login'} eq 'krb') { - $amode='krb4'; - $genpwd=$ENV{'form.krbdom'}; - } elsif ($ENV{'form.login'} eq 'int') { - $amode='internal'; - $genpwd=$ENV{'form.intpwd'}; - } elsif ($ENV{'form.login'} eq 'fsys') { - $amode='unix'; - $genpwd=$ENV{'form.fsyspwd'}; - } elsif ($ENV{'form.login'} eq 'loc') { - $amode='localauth'; - $genpwd=$ENV{'form.locarg'}; - if (!$genpwd) { $genpwd=" "; } + $r->print(&Apache::loncommon::bodytag($title)); + # Check Inputs + if (! $ENV{'form.ccuname'} ) { + $r->print($error.'No login name specified.'.$end); + return; + } + if ( $ENV{'form.ccuname'} =~/\W/) { + $r->print($error.'Invalid login name. '. + 'Only letters, numbers, and underscores are valid.'. + $end); + return; + } + if (! $ENV{'form.ccdomain'} ) { + $r->print($error.'No domain specified.'.$end); + return; + } + if ( $ENV{'form.ccdomain'} =~/\W/) { + $r->print($error.'Invalid domain name. '. + 'Only letters, numbers, and underscores are valid.'. + $end); + return; + } + if (! exists($ENV{'form.makeuser'})) { + # Modifying an existing user, so check the validity of the name + if ($uhome eq 'no_host') { + $r->print($error.'Unable to determine home server for '. + $ENV{'form.ccuname'}.' in domain '. + $ENV{'form.ccdomain'}.'.'); + return; + } + } + # Determine authentication method and password for the user being modified + my $amode=''; + my $genpwd=''; + if ($ENV{'form.login'} eq 'krb') { + $amode='krb'; + $amode.=$ENV{'form.krbver'}; + $genpwd=$ENV{'form.krbarg'}; + } elsif ($ENV{'form.login'} eq 'int') { + $amode='internal'; + $genpwd=$ENV{'form.intarg'}; + } elsif ($ENV{'form.login'} eq 'fsys') { + $amode='unix'; + $genpwd=$ENV{'form.fsysarg'}; + } elsif ($ENV{'form.login'} eq 'loc') { + $amode='localauth'; + $genpwd=$ENV{'form.locarg'}; + $genpwd=" " if (!$genpwd); + } elsif (($ENV{'form.login'} eq 'nochange') || + ($ENV{'form.login'} eq '' )) { + # There is no need to tell the user we did not change what they + # did not ask us to change. + # If they are creating a new user but have not specified login + # information this will be caught below. + } else { + $r->print($error.'Invalid login mode or password'.$end); + return; + } + if ($ENV{'form.makeuser'}) { + # Create a new user + $r->print(<<ENDNEWUSERHEAD); +<h3>Creating user "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2> +ENDNEWUSERHEAD + # Check for the authentication mode and password + if (! $amode || ! $genpwd) { + $r->print($error.'Invalid login mode or password'.$end); + return; } - if (($amode) && ($genpwd)) { + # Determine desired host + my $desiredhost = $ENV{'form.hserver'}; + if (lc($desiredhost) eq 'default') { + $desiredhost = undef; + } else { + my %home_servers = &Apache::loncommon::get_library_servers + ($ENV{'form.ccdomain'}); + if (! exists($home_servers{$desiredhost})) { + $r->print($error.'Invalid home server specified'); + return; + } + } + # Call modifyuser + my $result = &Apache::lonnet::modifyuser + ($ENV{'form.ccdomain'},$ENV{'form.ccuname'},$ENV{'form.cstid'}, + $amode,$genpwd,$ENV{'form.cfirst'}, + $ENV{'form.cmiddle'},$ENV{'form.clast'},$ENV{'form.cgen'}, + undef,$desiredhost + ); + $r->print('Generating user: '.$result); + my $home = &Apache::lonnet::homeserver($ENV{'form.ccuname'}, + $ENV{'form.ccdomain'}); + $r->print('<br>Home server: '.$home.' '. + $Apache::lonnet::libserv{$home}); + } elsif (($ENV{'form.login'} ne 'nochange') && + ($ENV{'form.login'} ne '' )) { + # Modify user privileges + $r->print(<<ENDMODIFYUSERHEAD); +<h2>User "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2> +ENDMODIFYUSERHEAD + if (! $amode || ! $genpwd) { + $r->print($error.'Invalid login mode or password'.$end); + return; + } + # Only allow authentification modification if the person has authority + if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'})) { $r->print('Modifying authentication: '. - &Apache::lonnet::modifyuserauth( - $ENV{'form.cdomain'},$ENV{'form.cuname'}, + &Apache::lonnet::modifyuserauth( + $ENV{'form.ccdomain'},$ENV{'form.ccuname'}, $amode,$genpwd)); $r->print('<br>Home server: '.&Apache::lonnet::homeserver - ($ENV{'form.cuname'},$ENV{'form.cdomain'})); - + ($ENV{'form.ccuname'},$ENV{'form.ccdomain'})); } else { - $r->print('Invalid login mode or password'); - } - } else { - $r->print('Invalid username or domain'); + # Okay, this is a non-fatal error. + $r->print($error.'You do not have the authority to modify '. + 'this users authentification information.'); + } } - } + ## + if (! $ENV{'form.makeuser'} ) { + # Check for need to change + my %userenv = &Apache::lonnet::get + ('environment',['firstname','middlename','lastname','generation'], + $ENV{'form.ccdomain'},$ENV{'form.ccuname'}); + my ($tmp) = keys(%userenv); + if ($tmp =~ /^(con_lost|error)/i) { + %userenv = (); + } + # Check to see if we need to change user information + foreach ('firstname','middlename','lastname','generation') { + # Strip leading and trailing whitespace + $ENV{'form.c'.$_} =~ s/(\s+$|^\s+)//g; + } + if (&Apache::lonnet::allowed('mau',$ENV{'form.ccdomain'}) && + ($ENV{'form.cfirstname'} ne $userenv{'firstname'} || + $ENV{'form.cmiddlename'} ne $userenv{'middlename'} || + $ENV{'form.clastname'} ne $userenv{'lastname'} || + $ENV{'form.cgeneration'} ne $userenv{'generation'} )) { + # Make the change + my %changeHash; + $changeHash{'firstname'} = $ENV{'form.cfirstname'}; + $changeHash{'middlename'} = $ENV{'form.cmiddlename'}; + $changeHash{'lastname'} = $ENV{'form.clastname'}; + $changeHash{'generation'} = $ENV{'form.cgeneration'}; + my $putresult = &Apache::lonnet::put + ('environment',\%changeHash, + $ENV{'form.ccdomain'},$ENV{'form.ccuname'}); + if ($putresult eq 'ok') { + # Tell the user we changed the name + $r->print(<<"END"); +<table border="2"> +<caption>User Information Changed</caption> +<tr><th> </th> + <th>first</th> + <th>middle</th> + <th>last</th> + <th>generation</th></tr> +<tr><td>Previous</td> + <td>$userenv{'firstname'} </td> + <td>$userenv{'middlename'} </td> + <td>$userenv{'lastname'} </td> + <td>$userenv{'generation'} </td></tr> +<tr><td>Changed To</td> + <td>$ENV{'form.cfirstname'} </td> + <td>$ENV{'form.cmiddlename'} </td> + <td>$ENV{'form.clastname'} </td> + <td>$ENV{'form.cgeneration'} </td></tr> +</table> +END + } else { # error occurred + $r->print("<h2>Unable to successfully change environment for ". + $ENV{'form.ccuname'}." in domain ". + $ENV{'form.ccdomain'}."</h2>"); + } + } else { # End of if ($ENV ... ) logic + # They did not want to change the users name but we can + # still tell them what the name is + $r->print(<<"END"); +<h2>User "$ENV{'form.ccuname'}" in domain "$ENV{'form.ccdomain'}"</h2> +<h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} </h4> +<h4>Generation: $userenv{'generation'}</h4> +END + } + } + ## my $now=time; $r->print('<h3>Modifying Roles</h3>'); - map { - if (($_=~/^form\.rev\:([^\_]+)\_([^\_]+)$/) && ($ENV{$_})) { - $r->print('Revoking '.$2.' in '.$1.': '. - &Apache::lonnet::assignrole($ENV{'form.cdomain'},$ENV{'form.cuname'}, - $1,$2,$now).'<br>'); - if ($2 eq 'st') { - $1=~/^\/(\w+)\/(\w+)/; - my $cid=$1.'_'.$2; - $r->print('Drop from classlist: '. - &Apache::lonnet::critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'. - $ENV{'course.'.$cid.'.num'}.':classlist:'. - &Apache::lonnet::escape($ENV{'form.cuname'}.':'. - $ENV{'form.cdomain'}).'='. - &Apache::lonnet::escape($now.':'), - $ENV{'course.'.$cid.'.home'}).'<br>'); - } - } - } keys %ENV; - map { - if (($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_([^\_]+)$/) && ($ENV{$_})) { - my $url='/'.$1.'/'.$2; - if ($ENV{'form.sec_'.$1.'_'.$2.'_'.$3}) { - $url.='/'.$ENV{'form.sec_'.$1.'_'.$2.'_'.$3}; - } - my $start=$now; - if ($ENV{'form.start_'.$1.'_'.$2.'_'.$3}) { - $start=$ENV{'form.start_'.$1.'_'.$2.'_'.$3}; - } - my $end=0; - if ($ENV{'form.end_'.$1.'_'.$2.'_'.$3}) { - $end=$ENV{'form.end_'.$1.'_'.$2.'_'.$3}; - } - $r->print('Assigning: '.$3.' in '.$url.': '. - &Apache::lonnet::assignrole($ENV{'form.cdomain'},$ENV{'form.cuname'}, - $url,$3,$end,$start).'<br>'); - if ($3 eq 'st') { - $url=~/^\/(\w+)\/(\w+)/; - my $cid=$1.'_'.$2; - $r->print('Add to classlist: '. - &Apache::lonnet::critical('put:'.$ENV{'course.'.$cid.'.domain'}.':'. - $ENV{'course.'.$cid.'.num'}.':classlist:'. - &Apache::lonnet::escape($ENV{'form.cuname'}.':'. - $ENV{'form.cdomain'}).'='. - &Apache::lonnet::escape($end.':'.$start), - $ENV{'course.'.$cid.'.home'}).'<br>'); + foreach (keys (%ENV)) { + next if (! $ENV{$_}); + # Revoke roles + if ($_=~/^form\.rev/) { + if ($_=~/^form\.rev\:([^\_]+)\_([^\_]+)$/) { + $r->print('Revoking '.$2.' in '.$1.': '. + &Apache::lonnet::assignrole($ENV{'form.ccdomain'}, + $ENV{'form.ccuname'},$1,$2,$now).'<br>'); + if ($2 eq 'st') { + $1=~/^\/(\w+)\/(\w+)/; + my $cid=$1.'_'.$2; + $r->print('Drop from classlist: '. + &Apache::lonnet::critical('put:'. + $ENV{'course.'.$cid.'.domain'}.':'. + $ENV{'course.'.$cid.'.num'}.':classlist:'. + &Apache::lonnet::escape($ENV{'form.ccuname'}.':'. + $ENV{'form.ccdomain'}).'='. + &Apache::lonnet::escape($now.':'), + $ENV{'course.'.$cid.'.home'}).'<br>'); + } + } + } elsif ($_=~/^form\.act/) { + if ($_=~/^form\.act\_([^\_]+)\_([^\_]+)\_([^\_]+)$/) { + # Activate roles for sections with 3 id numbers + # set start, end times, and the url for the class + my $start = ( $ENV{'form.start_'.$1.'_'.$2} ? + $ENV{'form.start_'.$1.'_'.$2} : + $now ); + my $end = ( $ENV{'form.end_'.$1.'_'.$2} ? + $ENV{'form.end_'.$1.'_'.$2} : + 0 ); + my $url='/'.$1.'/'.$2; + if ($ENV{'form.sec_'.$1.'_'.$2.'_'.$3}) { + $url.='/'.$ENV{'form.sec_'.$1.'_'.$2.'_'.$3}; + } + # Assign the role and report it + $r->print('Assigning: '.$3.' in '.$url.': '. + &Apache::lonnet::assignrole( + $ENV{'form.ccdomain'},$ENV{'form.ccuname'}, + $url,$3,$end,$start). + '<br>'); + # Handle students differently + if ($3 eq 'st') { + $url=~/^\/(\w+)\/(\w+)/; + my $cid=$1.'_'.$2; + $r->print('Add to classlist: '. + &Apache::lonnet::critical( + 'put:'.$ENV{'course.'.$cid.'.domain'}.':'. + $ENV{'course.'.$cid.'.num'}.':classlist:'. + &Apache::lonnet::escape( + $ENV{'form.ccuname'}.':'. + $ENV{'form.ccdomain'} ).'='. + &Apache::lonnet::escape($end.':'.$start), + $ENV{'course.'.$cid.'.home'}) + .'<br>'); + } + } elsif ($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) { + # Activate roles for sections with two id numbers + # set start, end times, and the url for the class + my $start = ( $ENV{'form.start_'.$1.'_'.$2} ? + $ENV{'form.start_'.$1.'_'.$2} : + $now ); + my $end = ( $ENV{'form.end_'.$1.'_'.$2} ? + $ENV{'form.end_'.$1.'_'.$2} : + 0 ); + my $url='/'.$1.'/'; + # Assign the role and report it. + $r->print('Assigning: '.$2.' in '.$url.': '. + &Apache::lonnet::assignrole( + $ENV{'form.ccdomain'},$ENV{'form.ccuname'}, + $url,$2,$end,$start) + .'<br>'); } - } elsif (($_=~/^form\.act\_([^\_]+)\_([^\_]+)$/) && ($ENV{$_})) { - my $url='/'.$1.'/'; - my $start=$now; - if ($ENV{'form.start_'.$1.'_'.$2}) { - $start=$ENV{'form.start_'.$1.'_'.$2}; - } - my $end=0; - if ($ENV{'form.end_'.$1.'_'.$2}) { - $end=$ENV{'form.end_'.$1.'_'.$2}; - } - $r->print('Assigning: '.$2.' in '.$url.': '. - &Apache::lonnet::assignrole($ENV{'form.cdomain'},$ENV{'form.cuname'}, - $url,$2,$end,$start).'<br>'); - } - } keys %ENV; + } + } # End of foreach (keys(%ENV)) $r->print('</body></html>'); } @@ -695,17 +801,17 @@ sub handler { (&Apache::lonnet::allowed('cin',$ENV{'request.course.id'})) || (&Apache::lonnet::allowed('ccr',$ENV{'request.course.id'})) || (&Apache::lonnet::allowed('cep',$ENV{'request.course.id'})) || - (&Apache::lonnet::allowed('cca',$ENV{'user.domain'})) || - (&Apache::lonnet::allowed('mau',$ENV{'user.domain'}))) { + (&Apache::lonnet::allowed('cca',$ENV{'request.role.domain'})) || + (&Apache::lonnet::allowed('mau',$ENV{'request.role.domain'}))) { $r->content_type('text/html'); $r->send_http_header; unless ($ENV{'form.phase'}) { - &phase_one($r); + &print_username_entry_form($r); } - if ($ENV{'form.phase'} eq 'two') { - &phase_two($r); - } elsif ($ENV{'form.phase'} eq 'three') { - &phase_three($r); + if ($ENV{'form.phase'} eq 'get_user_info') { + &print_user_modification_page($r); + } elsif ($ENV{'form.phase'} eq 'update_user_data') { + &update_user_data($r); } } else { $ENV{'user.error.msg'}= @@ -715,6 +821,66 @@ sub handler { return OK; } +#-------------------------------------------------- functions for &phase_two +sub course_level_table { + my %inccourses = @_; + my $table = ''; + foreach (sort( keys(%inccourses))) { + my $thiscourse=$_; + my $protectedcourse=$_; + $thiscourse=~s:_:/:g; + my %coursedata=&Apache::lonnet::coursedescription($thiscourse); + my $area=$coursedata{'description'}; + my $bgcol=$thiscourse; + $bgcol=~s/[^8-9b-e]//g; + $bgcol=substr($bgcol.$bgcol.$bgcol.'ffffff',0,6); + foreach ('st','ta','ep','ad','in','cc') { + if (&Apache::lonnet::allowed('c'.$_,$thiscourse)) { + my $plrole=&Apache::lonnet::plaintext($_); + $table .= <<ENDEXTENT; +<tr bgcolor="#$bgcol"> +<td><input type="checkbox" name="act_$protectedcourse\_$_"></td> +<td>$plrole</td> +<td>$area</td> +ENDEXTENT + if ($_ ne 'cc') { + $table .= <<ENDSECTION; +<td><input type="text" size="5" name="sec_$protectedcourse\_$_"></td> +ENDSECTION + } else { + $table .= <<ENDSECTION; +<td> </td> +ENDSECTION + } + $table .= <<ENDTIMEENTRY; +<td><input type=hidden name="start_$protectedcourse\_$_" value=''> +<a href= +"javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$_.value,'start_$protectedcourse\_$_','cu.pres','dateset')">Set Start Date</a></td> +<td><input type=hidden name="end_$protectedcourse\_$_" value=''> +<a href= +"javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$_.value,'end_$protectedcourse\_$_','cu.pres','dateset')">Set End Date</a></td> +ENDTIMEENTRY + $table.= "</tr>\n"; + } + } + } + return '' if ($table eq ''); # return nothing if there is nothing + # in the table + my $result = <<ENDTABLE; +<h4>Course Level</h4> +<table border=2><tr><th>Activate</th><th>Role</th><th>Extent</th> +<th>Group/Section</th><th>Start</th><th>End</th></tr> +$table +</table> +ENDTABLE + return $result; +} +#---------------------------------------------- end functions for &phase_two + +#--------------------------------- functions for &phase_two and &phase_three + +#--------------------------end of functions for &phase_two and &phase_three + 1; __END__